(1,18) (2,13) (3,19) (4,16) (5,15) (6,11) (7,17) (8,20) (9,14) (10,12) 
nodes: 453  conflicts: 3  modelTime: 700  solveTime: 689  totalTime: 1393  modelSize: 20646  readTime: 4 size: 10